Patents by Inventor David Lee

David Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11973129
    Abstract: A method for forming a semiconductor device structure is provided. The semiconductor device includes forming nanowire structures stacked over a substrate and spaced apart from one another, and forming a dielectric material surrounding the nanowire structures. The dielectric material has a first nitrogen concentration. The method also includes treating the dielectric material to form a treated portion. The treated portion of the dielectric material has a second nitrogen concentration that is greater than the first nitrogen concentration. The method also includes removing the treating portion of the dielectric material, thereby remaining an untreated portion of the dielectric material as inner spacer layers; and forming the gate stack surrounding nanowire structures and between the inner spacer layers.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: April 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Han-Yu Lin, Chansyun David Yang, Fang-Wei Lee, Tze-Chung Lin, Li-Te Lin, Pinyen Lin
  • Patent number: 11971229
    Abstract: A heat exchanger assembly including an elongated tubular heat exchanger enclosure defining an interior chamber. A tube sheet is positioned within the interior chamber of the heat exchanger enclosure separating the interior chamber into a shell side and a channel side. The interior portion is configured to removably receive a tube bundle positioned within the shell side of the interior chamber. An annular sleeve member is positioned within the channel side of the interior chamber of the heat exchanger enclosure. An annular elastic torsion member is positioned within the channel side of the interior chamber of the heat exchanger such that the sleeve member is positioned between the tube sheet and the elastic torsion member. The elastic torsion member has an inner circumference deflectable relative to its outer circumference for torsioning the elastic torsion member.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: April 30, 2024
    Assignee: Lummus Technology LLC
    Inventors: Richard Jibb, David Thomas Creech, Randy Lee Eberly, Elizabeth MacLean Meacham, Henk Boekhouder, Roberto Groppi, Vincenzo Marco Brignone, Trevor Jaye
  • Patent number: 11969701
    Abstract: The system and method of the invention pertains to an axial flux stator is implemented to replace the drive-end magnets and the drive motor. The axial flux stator comprises a control circuit to control the voltage and current provided to the stator, to measure the torque and speed of rotation, and to measure the magnetic flux and magnetic flux density produced by the axial flux stator and impeller magnets, individually or in combination. The axial flux stator comprises a plurality of current carrying elements to produce magnetic flux in an axial direction and drive the impeller.
    Type: Grant
    Filed: November 28, 2020
    Date of Patent: April 30, 2024
    Assignee: Global Life Sciences Solutions USA LLC
    Inventors: James Pellegrino Alexander, Klaus Gebauer, David Allan Torrey, Ashraf Said Atalla, Sima Didari, Richard Lee Damren
  • Patent number: 11974118
    Abstract: An accessory for a portable electronic device having opposed front and rear device faces is disclosed. The accessory includes an attachment mechanism and a privacy shield pivotably connected to the attachment mechanism. The attachment mechanism is magnetically attachable to the rear device face. The front device face includes a device screen. The privacy shield is pivotable relative to the attachment mechanism between a mouth concealing position, and a storage position, in which the privacy shield is positioned against the attachment mechanism and overlies the rear device face.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: April 30, 2024
    Assignee: ConfiVox Inc.
    Inventor: John David Lee
  • Patent number: 11972388
    Abstract: This disclosure describes systems, methods, and devices related to providing real-time response strategies in a supply chain. A system may be configured to obtain first sensor data collected from a first tracking device associated with a first asset, determine a first set of external data associated with the first asset, determine, based at least in part on the first sensor data and the first set of external data, a probability of failure and a mode of failure, and responsive to a determination that the probability of failure exceeds a failure threshold: determine a mitigation for the mode of failure that is available based at least in part on the first sensor data and the first set of external data, determine one or more real-world actions corresponding to the mitigation that, if performed, remediate the mode of failure, and cause the one or more real-world actions to be performed.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: April 30, 2024
    Assignee: Cox Communications, Inc.
    Inventors: David Lee, Jacob Mapel, Hunter Shinn, Zach Ritter, Alexis Cohen, Amanda Marotti, Barbara Hernandez
  • Patent number: 11971519
    Abstract: A display article is described herein that includes: a substrate comprising a thickness and a primary surface; a textured surface region; and an antireflective coating disposed on the textured surface region. The textured surface region comprises structural features and an average texture height (Rtext) from 50 nm to 300 nm. The substrate exhibits a sparkle of less than 5%, as measured by PPD140, and a transmittance haze of less than 40%, at a 0° incident angle. The antireflective coating comprises alternating high refractive index and low refractive index layers. Each of the low index layers comprises a refractive index of less than or equal to 1.8, and each of the high index layers comprises a refractive index of greater than 1.8. The article also exhibits a first-surface average photopic specular reflectance (% R) of less than 0.3% at any incident angle from about 5° to 20° from normal at visible wavelengths.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: April 30, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Lin Lin, Cameron Robert Nelson, James Joseph Price, Jayantha Senawiratne, Florence Christine Monique Verrier, David Lee Weidman
  • Publication number: 20240138074
    Abstract: A method for forming an electronic device that includes solder bonding pins from a component to plated through holes of a board, the component being positioned on a first side of the board; and applying solder paste to openings of the plated through holes on a second side of the board opposite the first side of the board that the component is positioned on. The method can further include drawing the solder paste to the pins to provide a reworked solder bond bonding at least one of the pins to the plated through hole.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventors: Theron Lee Lewis, Timothy P. Younger, David J. Braun, John R. Dangler
  • Publication number: 20240136746
    Abstract: An electrical system comprises a flexible circuit (FC) comprising at least one conductive circuit trace disposed within or between one or more dielectric layers and defining at least one exposed conductive circuit trace portion, an electrical device system comprising an electrical device disposed within a housing and at least one conductive terminal electrically connected to the electrical device and that extend substantially to an end of the housing, and an electrical connector configured to physically secure and electrically connect the at least one exposed conductive circuit trace portion to the at least one conductive terminal of the electrical device system, wherein the electrical connector and the housing of the electrical device system define at least one connection feature for physically securing to each other.
    Type: Application
    Filed: November 7, 2023
    Publication date: April 25, 2024
    Inventors: David R. Peterson, Joseph Sudik, JR., Duane Lee Brantingham, Eric E. Shasteen
  • Publication number: 20240131479
    Abstract: Methods and systems for treating a hydrocarbon-bearing formation are provided. A method includes providing a nanogas dispersion comprising a plurality of stable gas-filled cavities dispersed within an electrochemically activated (“ECA”) aqueous solution, the ECA aqueous solution comprising an electrolyte and water; and introducing an effective amount of the nanogas dispersion into the hydrocarbon-bearing formation, wherein the plurality of stable gas-filled cavities of the nanogas dispersion enter into an interstitial space defined as between the hydrocarbon and the hydrocarbon-bearing formation thereby reducing interfacial tension between the hydrocarbon and the hydrocarbon-bearing formation. A system includes a pump configured to introduce the effective amount of the nanogas dispersion into the hydrocarbon-bearing formation; and a recovery device configured to collect the hydrocarbon from the hydrocarbon-bearing formation.
    Type: Application
    Filed: December 12, 2023
    Publication date: April 25, 2024
    Applicant: Disruptive Oil and Gas Technologies Corp
    Inventors: Gary James Grieco, David Lee Holcomb, Jeffery Kearns Hardin, Leonard Mark Bland
  • Publication number: 20240132823
    Abstract: Photoreceptor scaffolds that can be used for transplantation of organized photoreceptor tissue, with or without retinal pigment epithelial cells, which may improve grafted cell survival, integration, and functional visual rescue are disclosed herein. The scaffolds include a cell support layer having at least one honeycomb-shaped reservoir fluidly connected to a plurality of through-holes and at least one cell in the at least one honeycomb-shaped reservoir.
    Type: Application
    Filed: October 11, 2020
    Publication date: April 25, 2024
    Inventors: Zhenqiang Ma, Inkyu Lee, Juhwan Lee, Michael Phillips, David Gamm, Shaoqin Gong
  • Publication number: 20240137265
    Abstract: A cable distribution system includes a head end connected to a plurality of customer devices through a transmission network that includes a remote fiber node that converts digital data to analog data suitable for the plurality of customer devices, where the head end includes at least one server each of which includes a respective processor.
    Type: Application
    Filed: November 8, 2023
    Publication date: April 25, 2024
    Applicant: ARRIS Enterprises LLC
    Inventors: Santhana CHARI, Kyoo LEE, David GRUBB, David E. VIRAG, Thomas J. CLOONAN, Mircea ORBAN, Michael J. EMMENDORFER, Shawn WARNER
  • Publication number: 20240138064
    Abstract: A method of fabricating a multilayer circuit board is provided which includes forming a layer of a the multilayer circuit board with an internal clearance region having a modified voltage-to-ground clearance of conductive material adjacent to an aperture of the multilayer circuit board. The modified voltage-to-ground clearance of conductive material is based on a configuration of a connector pin to be press-fit connected within the aperture of the multilayer circuit board, and the internal clearance region is enlarged in a direction of greatest normal force outward from the aperture with insertion of the connector pin into the aperture.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: James D. BIELICK, Theron Lee LEWIS, David J. BRAUN, John R. DANGLER, Timothy P. YOUNGER, Stephen Michael HUGO, Timothy JENNINGS
  • Publication number: 20240137328
    Abstract: Reservations of resources within a dynamic workspace are made and facilitated including by pushing configurations specific to a worker for whom a reservation is made to the resource for a limited time period for the reservation. When the worker arrives for the reservation and checks in, configurations associated with the worker are obtained and pushed to the resource to configure the resource for use by the worker for a time period of the reservation. In some cases, an identity of the worker may be verified to complete the check in process for the reservation. In response to an end time of the reservation being determined, such as based on a scheduled end time for the reservation or based on a determination that the resource has gone unused for some amount of time, the configurations are removed from the resource to prepare the resource for use by a next worker.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 25, 2024
    Inventors: Cynthia Eshiuan Lee, Harold David Moseley, Jeffrey William Smith
  • Publication number: 20240135835
    Abstract: Systems and methods for augmented-reality tutoring can utilize optical character recognition, natural language processing, and/or augmented-reality rendering for providing real-time notifications for completing a determined task. The systems and methods can include utilizing one or more machine-learned models trained for quantitative reasoning and can include providing a plurality of different user interface elements at different times.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventors: Jessica Lee, David Trotter Oleson, Fabian Roth, Nils Grimsmo
  • Patent number: 11963867
    Abstract: The present disclosure concerns a curvature-changing, accommodative intraocular lens (IOL) for implantation in the capsular bag of a patient's eye. The IOL includes a fluid optic body having a cavity for containing an optical fluid, the cavity at least partially defined by a sidewall extending around the cavity and defining a diameter of the cavity and a deformable optical membrane intersecting the sidewall around a circumference of the sidewall and spanning the diameter of the cavity. The IOL further includes a second optic body spaced a distance apart from the fluid optic body and a plurality of struts extending from the sidewall and coupling the fluid optic body to the second optic body. The struts are configured such that axial compression of the capsular bag causes the struts to deform the sidewall in a manner that increases the diameter of the cavity, modifying a curvature of the deformable optical membrane.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: April 23, 2024
    Assignee: Alcon Inc.
    Inventors: David Borja, Lauren Gerardi, Shinwook Lee
  • Patent number: 11964961
    Abstract: The present invention provides, in part, compounds of Formula I: and pharmaceutically acceptable salts thereof; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds or salts, and their uses for treating D1-mediated (or D1-associated) disorders including, e.g., schizophrenia (e.g., its cognitive and negative symptoms), cognitive impairment (e.g.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: April 23, 2024
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Jennifer Elizabeth Davoren, Amy Beth Dounay, Ivan Viktorovich Efremov, David Lawrence Firman Gray, Michael Eric Green, Jaclyn Louise Henderson, Chewah Lee, Scot Richard Mente, Steven Victor O'Neil, Bruce Nelsen Rogers, Lei Zhang
  • Publication number: 20240127367
    Abstract: A crop prediction system performs various machine learning operations to predict crop production and to identify a set of farming operations that, if performed, optimize crop production. The crop prediction system uses crop prediction models trained using various machine learning operations based on geographic and agronomic information. Responsive to receiving a request from a grower, the crop prediction system can access information representation of a portion of land corresponding to the request, such as the location of the land and corresponding weather conditions and soil composition. The crop prediction system applies one or more crop prediction models to the access information to predict a crop production and identify an optimized set of farming operations for the grower to perform.
    Type: Application
    Filed: August 25, 2023
    Publication date: April 18, 2024
    Inventors: David Patrick Perry, Geoffrey Albert von Maltzahn, Robert Berendes, Eric Michael Jeck, Barry Loyd Knight, Rachel Ariel Raymond, Ponsi Trivisvavet, Justin Y H Wong, Neal Hitesh Rajdev, Marc-Cedric Joseph Meunier, Casey James Leist, Pranav Ram Tadi, Andrea Lee Flaherty, Charles David Brummitt, Naveen Neil Sinha, Jordan Lambert, Jonathan Hennek, Carlos Becco, Mark Allen, Daniel Bachner, Fernando Derossi, Ewan Lamont, Rob Lowenthal, Dan Creagh, Steve Abramson, Ben Allen, Jyoti Shankar, Chris Moscardini, Jeremy Crane, David Weisman, Gerard Keating, Lauren Moores, William Pate
  • Publication number: 20240130248
    Abstract: A graphene Hall sensor for operation at cryogenic temperatures is provided. The graphene Hall sensor comprises a substrate, a graphene sheet, a dielectric layer, a first pair of electrical contacts, and a second pair of electrical contacts. The graphene sheet is provided on the substrate. The dielectric layer is provided on the graphene sheet. The graphene sheet and the dielectric layer share a continuous outer edge surface. The first pair of electrical contacts are in electrical contact with the graphene sheet and spaced apart along a first direction. The second pair of electrical contacts are in electrical contact with the graphene sheet and spaced apart along a second direction. The first direction is perpendicular to the second direction, wherein a path along the first direction between the first pair of electrical contacts crosses a path along the second direction between the second pair of electrical contacts. The graphene sheet has a sheet carrier density in the range of 2×1011 cm?2 to 1×1013 cm?2.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 18, 2024
    Applicant: Paragraf Limited
    Inventors: Hugh Glass, Phillip David Biddulph, Rosie Baines, Lok Yi Lee
  • Publication number: 20240127369
    Abstract: A method for determining a charging price for an electric charging site includes receiving time tags and data obtained based on automated metering infrastructure (AMI) data for the electric charging site, and weather information for a service area of the electric charging site; clustering power consumption of the electric charging site with similar weather information and time tags; calculating a center of mass and a distribution confidence parameter for the clustered power consumption to obtain a look-up table; retrieving historical information of voltage VPCC and injection power Psite pairs that is measured at a point of common coupling (PCC) of the electric charging site; receiving weather forecast information for the service area of the electric charging site; and calculating a dynamic hosting capacity (DHC) curve and a price curve based on the center of mass and the distribution confidence parameter, the VPCC and Psite pairs, and the weather forecast information.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 18, 2024
    Applicant: ABB Schweiz AG
    Inventors: Zhenyuan Wang, Alexander Brissette, Yuzhi Zhang, David Lee Coats, Himani Ravindra Pathak
  • Publication number: 20240125764
    Abstract: The present disclosure provides a composition comprising a solid support, a plurality of tethered oligonucleotides attached to the solid support, and a plurality of untethered oligonucleotides hybridized to the tethered oligonucleotides. An untethered oligonucleotide can comprise, attached via the 5? end, a cell, or an effector molecule. Hybridization of an untethered oligonucleotide to a tethered oligonucleotide generates an enzyme cleavage site, which allows for temporally controlled removal of an effector molecule. The present disclosure provides methods of temporally modulating the activity and/or phenotype of a cell. The present disclosure provides a solid support comprising patterned tethered oligonucleotides attached thereto; and methods of making the solid support.
    Type: Application
    Filed: November 4, 2020
    Publication date: April 18, 2024
    Inventors: Lydia Lee Sohn, David V. Schaffer, Olivia J. Scheideler, Connor Andrew Tsuchida